8868730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4013}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 18207504

約数和(自身を除く): 9338774

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4013, 8026, 20065, 40130, 52169, 68221, 104338, 136442, 260845, 341105, 521690, 682210, 886873, 1773746, 4434365, 8868730]

約数ペア:

[(1, 8868730), (2, 4434365), (5, 1773746), (10, 886873), (13, 682210), (17, 521690), (26, 341105), (34, 260845), (65, 136442), (85, 104338), (130, 68221), (170, 52169), (221, 40130), (442, 20065), (1105, 8026), (2210, 4013)]